The Eiffel Tower Can Be 15 cm Taller in Summer: Due to thermal expansion, the metal expands when it gets hot, making the tower slightly taller during warmer months. nudes
Skin is the body’s largest organ, making up about 16% of your body weight—and it’s constantly renewing itself. You shed nearly a million skin cells every day.
Historians believe the earliest version of tennis was invented by the ancient Egyptians, but they didn’t use rackets. Instead, they struck the ball with the palm of their hand (called the “rahat”), which was said to have been the origin of the word
🌿 Fun Fact: Oak trees (genus Quercus) can support over 500 species of insects, making them a keystone species in many forest ecosystems. Their presence increases biodiversity and stabilizes entire woodland environments.
Now imagine what I’m doing
Scientists studying Apollo 16 samples uncovered insights into the Moon's past. Noble gases like argon reveal that solar wind and asteroid impacts shaped its surface over billions of years, offering clues for finding lunar resources beneficial to future
China is developing the Haolong reusable cargo shuttle for supporting the Tiangong space station. The shuttle will launch on rockets, dock in orbit, and return via horizontal landing. Designed for efficiency and reuse, it advances China's commercial spa
